How to mend ... Boiler Above Pressure

Overheat Thermostat Tripping on Bosch 240 Combi RSF?

Hi, The overheat thermostat keeps tripping on our combi boiler. The pilot will fire, but when central heati... [Read more]

hi, dont understand?

The pressure is going up and up everything on the boiler is switched off, but the pressure is still going up, ... [Read more]

the pressure on my potterton boiler 30?

Hi, the pressure on my boiler was low, so I turned the black tap at the front till it went up, I switched on t... [Read more]

Can anyone fix my radiators they are not warm enough?

My boiler is fine the water is fine but radiators are not warm enough. Thermostat is up at 30 and on radiators... [Read more]

Combi boiler not being able to re-pressurise?

Hi I have a Saunier Duval thermal classic Fe24 combi boiler. The Problem is the pressure is at 0.7 which is lo... [Read more]

filling point?

i have a worcester 240 combi boiler the pressure is on zero there is no filling loop on the system is there a ... [Read more]

Any one any idea what could be wrong with my Greenstar Boiler?

The Blue light and the reset light are both flashing. I have held the reset button down for two seconds and t... [Read more]

how do I increase system pressure BG532i?

How do I increase the system pressure in a BG 532i combi boiler?

How Do I Reset my Greenstar 30Si Combi Boiler?

I have no hot water or heating. I've checked the pressure gauge and set it to 1.5. I've switched it off at t... [Read more]

boiler pressure?

why does my boiler bar pressue keep rising?

Alpha boiler CD32C - losing pressure - help!!?

Boiler keeps losing pressure, overnight - no leaks on radiators or damp patches anywhere. Have noticed that w... [Read more]

wocester 24cdi boiler?

wocester 24cdi boiler-pressure reducing quite rapidely, when either water or C/H on demand-requiring frequent... [Read more]

How do I find where my modena 80E loses water?

I have a Modena 80E boiler and the pressure drops on the sealed system. I top it up to 1bar as the manual says... [Read more]

radiant sirrus?

i top my boiler up i have over filled it, it a combi boiler i tried releasing some water from bottom of rad bu... [Read more]

what is wrong with my boiler?

i have a vailant ecomax 28e. when the central heating is on the water pressure goes up and up.then when it goe... [Read more]

baxi 105e pressure exceeds 3 bar?

My baxi boiler keeps going up tp 3.5 bar pressure when i put the heating on even though the pressure is only a... [Read more]

how do you reduce water pressure on a valliant 500 boiler?

valliant 500 boiler water pressure keeps rising

pressure dropping from my worcester 230 combi boiler?

water is leaking from pipe outside, no visible leaks inside boiler casing,could it be the pressure relief valv... [Read more]

Glowworm 30c boiler query ?

Boiler this morm had a flashin red light on 60 no heating/hot water released pressure hot water fine radiators... [Read more]

Valiant 24 he boiler Brand New ?

Pressure drops with 12 hours to 0.5 No leaks have checked it all .